====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time (local time): Mon Jan 13 22:41:51 EST 2014 Host Name: batevent1 Current Working Dir: /local/data/batevent/batevent_reproc/trigger451794 ====================================================================== Trigger: 00451794 Segment: 000 BAT Trigger Time: 325032138.592 [s; MET] Trigger Stop: 325032138.624 [s; MET] UTC: 2011-04-20T22:42:11.716260 [includes UTCF correction] Where From?: (*SHORT BURST*) TDRSS scaled map message BAT RA: 320.049201406344 Dec: -41.2645076280927 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 8.11 Image Trigger?: NO Rate S/N Ratio: 34.1906419945575 [ if not an image trigger ] Image S/N Ratio: 8.11 Analysis Position: [ source = BAT ] RA: 320.049201406344 Dec: -41.2645076280927 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 320.045312656643 Dec: -41.2768481831182 [deg; J2000] { 21h 20m 10.9s , -41d 16' 36.7" } +/- 2.1759011187064 [arcmin] (estimated 90% radius based on SNR) +/- 0.963001866154427 [arcmin] (formal 1-sigma fit error) SNR: 10.0179008564505 Angular difference between Flight and Ground position is 0.760917 arcmin Partial Coding Fraction: 0.359375 [ including projection effects ] Duration T90: 0.0839999318122864 +/- 0.0215406475404197 Measured from: 0 to: 0.0839999318122864 [s; relative to TRIGTIME] T50: 0.0399999022483826 +/- 0.0164924559253201 Measured from: 0.00800001621246338 to: 0.0479999184608459 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: -0.449999988079071 to: 0.550000011920929 [s; relative to TRIGTIME] Total Fluence Measured from: -0.00400000810623169 to: 0.0999999642372131 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.013226 0.024934 0.045513 0.009519 0.004074 0.004631 0.005596 0.003927 [error] Peak 0.022554 0.014398 0.048743 -0.007308 0.009217 0.009760 0.009733 0.008372 [error] [ fluence units of on-axis counts / fully illuminated detector ] ======================================================================